Following statement select the Name and City columns of a DataFrame.
two_columns = ['Name', 'City']
name_and_city = df[two_columns]
In the above example, as we are selecting more than one column, the type of the variable name_and_city is a DataFrame. You can confirm the same by executing the statement ‘type(name_and_city)’.
Find the below working application.
select_two_or_more_columns.py
import pandas as pd
# Create a sample DataFrame
data = {'Name': ['Krishna', 'Ram', 'Joel', 'Gopi', 'Jitendra', "Raj"],
'Age': [34, 25, 29, 41, 52, 23],
'City': ['Bangalore', 'Chennai', 'Hyderabad', 'Hyderabad', 'Bangalore', 'Chennai']}
df = pd.DataFrame(data)
print(df)
print('\nSelect Name and City columns')
two_columns = ['Name', 'City']
name_and_city = df[two_columns]
print(name_and_city)
print('\ntype of name_and_city : ', type(name_and_city))
Output
Name Age City 0 Krishna 34 Bangalore 1 Ram 25 Chennai 2 Joel 29 Hyderabad 3 Gopi 41 Hyderabad 4 Jitendra 52 Bangalore 5 Raj 23 Chennai Select Name and City columns Name City 0 Krishna Bangalore 1 Ram Chennai 2 Joel Hyderabad 3 Gopi Hyderabad 4 Jitendra Bangalore 5 Raj Chennai type of name_and_city : <class 'pandas.core.frame.DataFrame'>
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